Answer: september 15 saplings, 43 saplings
Step-by-step explanation:
i need money, and i need it now! sorry, your question just reminded me of that commercial.
the least number of saplings was planted in September and it was 15 saplings.
now the second part of the question i added up all the saplings and got 520. divided by 12 months in the year is 43.333 rounded is 43 saplings
Answer:
9.2
Step-by-step explanation:
So the 14 can be divided equally on both sides by the fact that the line cutting it at right angle bisects it.
Thus having 6 and 7 as the two shorter sides of a right angled triangle will help us get the radius( hypotenuse in this case) using the square root of the sum of the squares of both six and 7, the Pythagoras theory.
this leads to 9.2 as our answer
Area of the shaded region
square cm
Perimeter of the shaded region
cm
Solution:
Radius of the quarter of circle = 12 cm
Area of the shaded region = Area of quarter of circle – Area of the triangle



square cm.
Area of the shaded region
square cm
Using Pythagoras theorem,



Taking square root on both sides of the equation, we get
cm
Perimeter of the quadrant of a circle = 

cm
Perimeter of the shaded region =
cm
cm
Hence area of the shaded region
square cm
Perimeter of the shaded region
cm
425L, you have to move the decimal place three places to the left.
f(x)=lnx
y=f(x)
dy/dx= 1/x
tangent at (x,y) has slope 1/x
eqn of tangent is y = mx + c
since the tangent passes through origin, c=0
substitute y = lnx and m= 1/x to above eqn
lnx = 1
x=e
y=lne=1